ai-regression-testing

Run automated regression tests for Next.js API routes before AI code review.

Updated May 9, 2026
One-click install
npx skills add https://github.com/RambleRainbow/jd --skill ai-regression-testing-ramblerainbow
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ai-regression-testing
Source: https://github.com/RambleRainbow/jd/tree/main/.claude/skills/ai-regression-testing
Command: npx skills add https://github.com/RambleRainbow/jd --skill ai-regression-testing-ramblerainbow

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

When AI coding agents write and review their own code, they carry identical blind spots across both steps, leading to recurring regressions that manual reviews miss and cause repeated bug fixes and production issues.

Core Features & Use Cases

  • Sandbox-Mode API Testing: Pre-built test helpers for Next.js API routes that run without database dependencies, using forced sandbox mode for fast, reliable tests.
  • Automated Bug-Check Workflow: A structured command that runs automated tests and builds before AI code review, catching mechanical bugs instantly without relying on AI judgment.
  • Common Regression Pattern Templates: Ready-to-use test cases for the most frequent AI-introduced bugs, including sandbox/production path mismatches, missing SELECT clauses, error state leakage, and missing rollback logic.
  • Use Case: For example, if an AI keeps forgetting to add new fields to your sandbox API response path even after fixing the production path, this skill’s regression tests will catch the mismatch on the first run and prevent the bug from being re-introduced.

Quick Start

Activate this skill after an AI modifies your backend API logic or fixes a bug to generate a targeted regression test that prevents the issue from reoccurring, and implement the provided bug-check workflow to run automated tests before all future AI code reviews.

Frequently Asked Questions about ai-regression-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I stop AI coding agents from reintroducing the same code regressions?

To stop AI coding agents from reintroducing code regressions, implement automated regression tests that run mechanically before AI code review. This catches bugs caused by AI blind spots without relying on AI judgment to find its own errors.

Why does AI miss bugs when it writes and reviews its own code?

AI misses bugs during self-review because it carries identical blind spots across both the code writing and reviewing steps. This prevents the model from identifying logical flaws it originally generated, causing recurring production issues.

Can I run automated API regression tests for Next.js without a database?

You can run automated API regression tests for Next.js without a database by using sandbox-mode test helpers. These helpers force a database-free sandbox environment for fast, reliable testing of API routes.

What are common AI failure patterns in backend API development to test for?

Common AI failure patterns in backend API development include sandbox and production path mismatches, missing SELECT clauses, error state leakage, and missing rollback logic. Pre-built regression test templates can catch these mechanically.

Does this automated bug-check workflow integrate with existing AI code review tools?

The automated bug-check workflow integrates with existing AI code review processes for agents like Claude Code and Cursor. It runs structured automated tests and builds before the AI review to catch mechanical bugs instantly.